It looks like a world block because it is. It's the same (Chrysler's property) tooling, and the same foundry.
It has the last Mopar Engineering Rev on the exterior (Engineer removed a very deep "ditch cut" in front of the motor mount around 2009/2010, the original purpose of it was to create bolt head clearance for motor mount bolts).
Check the rear main seal retainer also...one of the last changes Brian made was he had the seal retainer doweled. That happened in the 2012-2013 range. It'd be interesting to know if that revision was also provided to Callies/Energy as part of the licensing deal, and whether they decided to incorporate it.
The picture might have an illusion because of glare, or similar...I'm looking for the upper row of head bolts and can't see them. I probably just need new glasses. Another thing, it has Hemi oil drain back holes and it really shouldn't. I hope they're only partially drilled.
